توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

United States. Bureau of Foreign Commerce. American Republics Division. (1956). Investment in Cuba: Basic information for United States businessmen. U.S. Dept. of Commerce, Bureau of Foreign Commerce.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

United States. Bureau of Foreign Commerce. American Republics Division. Investment in Cuba: Basic Information for United States Businessmen. Washington: U.S. Dept. of Commerce, Bureau of Foreign Commerce, 1956.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

United States. Bureau of Foreign Commerce. American Republics Division. Investment in Cuba: Basic Information for United States Businessmen. U.S. Dept. of Commerce, Bureau of Foreign Commerce, 1956.